nvd-json-data-feeds/CVE-2017/CVE-2017-74xx/CVE-2017-7493.json

{
  "id": "CVE-2017-7493",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2017-05-17T15:29:00.143",
  "lastModified": "2025-04-20T01:37:25.860",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest."
    },
    {
      "lang": "es",
      "value": "Quick Emulator (Qemu) integrado con VirtFS, con soporte para la compartici\u00f3n de directorios de host mediante Plan 9 File System(9pfs), es vulnerable a un problema de control de acceso incorrecto. Podr\u00eda ocurrir mientras se accede a archivos de metadatos de virtfs en modo de seguridad mapped-file. Un usuario invitado podr\u00eda emplear este error para escalar sus privilegios en el invitado."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 1.8,
        "impactScore": 5.9
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          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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